Home / 67,307.17-100,941.31-22,932.94

Finding the Fourth Proportional to 67,307.17, 100,941.31 and 22,932.94

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Solution

The fourth proportional to 67,307.17, 100,941.31 and 22,932.94 is: 34,392.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,307.17 : 100,941.31 = 22,932.94 : x
  2. Step 2: Convert to fraction form
    67,307.17/100,941.31 = 22,932.94/x
  3. Step 3: Cross multiply
    67,307.17x = 100,941.31 × 22,932.94
  4. Step 4: Simplify right side
    67,307.17x = 2,314,881,005.75
  5. Step 5: Solve for x
    x = 2,314,881,005.75/67,307.17
  6. Step 6: Final answer
    x = 34,392.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.